diff --git a/ui/src/components/field/QField.json b/ui/src/components/field/QField.json
index a677cd84fe0..9963a4b3033 100644
--- a/ui/src/components/field/QField.json
+++ b/ui/src/components/field/QField.json
@@ -62,6 +62,21 @@
             }
           },
           "returns": null
+        },
+        "ariaInvalid": {
+          "type": "String",
+          "desc": "Value for the control's 'aria-invalid' attribute when the field has an error",
+          "examples": ["'true'"]
+        },
+        "ariaDescribedby": {
+          "type": "String",
+          "desc": "Element id for the field error message; Use it for the control's 'aria-describedby' attribute when rendering a custom control",
+          "examples": ["'qf_363270c0-7a83-62b1-8dcf-6dfd64ee38fa_error'"]
+        },
+        "ariaErrormessage": {
+          "type": "String",
+          "desc": "Element id for the field error message; Use it for the control's 'aria-errormessage' attribute when rendering a custom control",
+          "examples": ["'qf_363270c0-7a83-62b1-8dcf-6dfd64ee38fa_error'"]
         }
       }
     },
diff --git a/ui/src/components/field/QField.test.js b/ui/src/components/field/QField.test.js
new file mode 100644
index 00000000000..913ea95602a
--- /dev/null
+++ b/ui/src/components/field/QField.test.js
@@ -0,0 +1,35 @@
+import { mount } from '@vue/test-utils'
+import { h } from 'vue'
+import { describe, expect, test } from 'vitest'
+
+import QField from './QField.js'
+
+describe('[QField API]', () => {
+  describe('[Accessibility]', () => {
+    test('passes error ARIA values to custom control slots', () => {
+      const wrapper = mount(QField, {
+        props: {
+          modelValue: '',
+          error: true,
+          errorMessage: 'Choose a value'
+        },
+        slots: {
+          control: scope =>
+            h('input', {
+              id: scope.id,
+              'aria-invalid': scope.ariaInvalid,
+              'aria-describedby': scope.ariaDescribedby,
+              'aria-errormessage': scope.ariaErrormessage
+            })
+        }
+      })
+
+      const input = wrapper.get('input')
+      const messageId = wrapper.get('.q-field__messages').attributes('id')
+
+      expect(input.attributes('aria-invalid')).toBe('true')
+      expect(input.attributes('aria-describedby')).toBe(messageId)
+      expect(input.attributes('aria-errormessage')).toBe(messageId)
+    })
+  })
+})
diff --git a/ui/src/components/input/QInput.js b/ui/src/components/input/QInput.js
index db83806d45d..3a732ef50f5 100644
--- a/ui/src/components/input/QInput.js
+++ b/ui/src/components/input/QInput.js
@@ -153,6 +153,18 @@ export default createComponent({
         readonly: props.readonly
       }
 
+      if (state.hasError?.value === true) {
+        acc['aria-invalid'] = 'true'
+
+        if (state.errorMessageId?.value !== void 0) {
+          acc['aria-errormessage'] = state.errorMessageId.value
+          acc['aria-describedby'] =
+            acc['aria-describedby'] !== void 0
+              ? `${acc['aria-describedby']} ${state.errorMessageId.value}`
+              : state.errorMessageId.value
+        }
+      }
+
       if (!isTextarea.value) {
         acc.type = props.type
       }
diff --git a/ui/src/components/input/QInput.test.js b/ui/src/components/input/QInput.test.js
new file mode 100644
index 00000000000..bab5d989c76
--- /dev/null
+++ b/ui/src/components/input/QInput.test.js
@@ -0,0 +1,49 @@
+import { mount } from '@vue/test-utils'
+import { describe, expect, test } from 'vitest'
+
+import QInput from './QInput.js'
+
+describe('[QInput API]', () => {
+  describe('[Accessibility]', () => {
+    test('exposes error state and message relationship on the native control', () => {
+      const wrapper = mount(QInput, {
+        props: {
+          modelValue: '',
+          label: 'Email',
+          error: true,
+          errorMessage: 'Email is required'
+        }
+      })
+
+      const input = wrapper.get('input')
+      const message = wrapper.get('.q-field__messages')
+      const messageId = message.attributes('id')
+
+      expect(message.text()).toBe('Email is required')
+      expect(messageId).toBeTruthy()
+      expect(input.attributes('aria-invalid')).toBe('true')
+      expect(input.attributes('aria-errormessage')).toBe(messageId)
+      expect(input.attributes('aria-describedby')?.split(' ')).toContain(
+        messageId
+      )
+    })
+
+    test('preserves existing aria-describedby values when adding the error message', () => {
+      const wrapper = mount(QInput, {
+        attrs: {
+          'aria-describedby': 'external-help'
+        },
+        props: {
+          modelValue: '',
+          error: true,
+          errorMessage: 'Required'
+        }
+      })
+
+      const describedBy = wrapper.get('input').attributes('aria-describedby')
+      const messageId = wrapper.get('.q-field__messages').attributes('id')
+
+      expect(describedBy?.split(' ')).toEqual(['external-help', messageId])
+    })
+  })
+})
diff --git a/ui/src/composables/private.use-field/use-field.js b/ui/src/composables/private.use-field/use-field.js
index 3494002b2bd..c5144c3dd22 100644
--- a/ui/src/composables/private.use-field/use-field.js
+++ b/ui/src/composables/private.use-field/use-field.js
@@ -207,6 +207,18 @@ export default function useField(state) {
   const { isDirtyModel, hasRules, hasError, errorMessage, resetValidation } =
     useValidate(state.focused, state.innerLoading)
 
+  const errorMessageId = computed(() =>
+    hasError.value && state.targetUid.value
+      ? `${state.targetUid.value}_error`
+      : void 0
+  )
+
+  Object.assign(state, {
+    hasError,
+    errorMessage,
+    errorMessageId
+  })
+
   const floatingLabel =
     state.floatingLabel !== void 0
       ? computed(
@@ -290,7 +302,10 @@ export default function useField(state) {
     focused: state.focused.value,
     floatingLabel: floatingLabel.value,
     modelValue: props.modelValue,
-    emitValue: state.emitValue
+    emitValue: state.emitValue,
+    ariaInvalid: hasError.value === true ? 'true' : void 0,
+    ariaDescribedby: errorMessageId.value,
+    ariaErrormessage: errorMessageId.value
   }))
 
   const attributes = computed(() => {
@@ -595,6 +610,7 @@ export default function useField(state) {
       'div',
       {
         key,
+        id: hasError.value === true ? errorMessageId.value : void 0,
         class: 'q-field__messages col'
       },
       msg